S
M
T
W
T
F
S
27
83°
57°
28
83°
51°
29
88°
52°
30
93°
58°
1
96°
55°
2
89°
59°
3
97°
57°
4
99°
65°
5
99°
64°
6
99°
63°
7
102°
63°
8
101°
64°
9
99°
60°
10
89°
59°
11
83°
52°
12
80°
54°
13
81°
54°
14
81°
56°
15
84°
54°
16
85°
56°
17
87°
52°
18
85°
55°
19
82°
53°
20
81°
52°
21
81°
52°
22
80°
51°
23
81°
52°
24
81°
52°
25
80°
51°
26
80°
51°
27
75°
50°
28
69°
45°
29
69°
45°
30
70°
46°
31
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Merced
Merced's October 2026 forecast shows daily high temperatures ranging from 68° to 102°, with overnight lows between 44° and 65°. The average high for October is 84° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Merced. See also: November | December | January.
